Architecture of high temperature electrolyser, with high target production per electrolysis cell and limited cell degradation rate

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United States of America Patent

PATENT NO 9238871
APP PUB NO 20130043123A1
SERIAL NO

13634029

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A device for high temperature electrolysis of water, including: at least one elementary electrolysis cell including a cathode, an anode, and an electrolyte intermediate between the cathode and the anode; a first device forming an electrical and fluid interconnector including a metallic part delimited by at least one plane, the metallic part including an internal chamber and plural holes distributed on the surface, approximately perpendicular to the plane and opening up on the plane and in the chamber, the plane of the first interconnector being in mechanical contact with a plane of the cathode. The device can achieve a uniform current density in each electrolysis cell and can increase steam usage ratio in each electrolysis cell.

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Patent Owner(s)

Patent OwnerAddress
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVESPARIS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Baurens, Pierre Roybon, FR 6 49
Reytier, Magali Villard, FR 28 144

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